*{
    margin: 0;
    padding: 0;
    text-decoration: none;
}
ul li{list-style: none;}
.box{
    margin-top: 25px;
}
.head{
    width: 1000px;
    height: 70px;
    margin: auto;
}
.haed ul{
    width: 100%;
    height: 100%;
    margin-top: 25px;
}
.head ul li{
    float: left;
    position: relative;
}
.head>ul>li:nth-child(n+1){
    margin: 0 10px;
    color: #777f8c;
}
.head>ul>li:nth-last-child(1){
    margin-left: 78px;
}
.head>ul>li:nth-last-child(2){
    margin-left: 17px;
}
/* 导航 */
.nav{
    width: 100%;
    background-color: #1c4987;
    height: 60px;
}
.daohang{
    width: 1000px;
    height: 100%;
    margin: auto;
    position: relative;
}
.daohang>span{
    color: white;
    font-size: 15px;
    position: absolute;
    top: 23px;
    left: 5px;
}
.daohang>ul{
    width: 618px;
    height: 49px;
    position: absolute;
    right: 18px;
}
.daohang>ul>li{
    text-align: center;
    line-height: 35px;
    display: inline-block;
    color: #fff;
    font-size: 16px;
    line-height: 60px;
    margin: 0 8px;
    position: relative;
    cursor: pointer;
}
/* 轮播图 */
.lunbo{
    margin: auto;
    width: 1000px;
    height: 292px;
}
.daohang>ul>li:hover .gg{
    display: block;
}
.gg{
    display: none;
    top: 50px;
    background: #1c4987;
    width: 100px;
    position: absolute;
    z-index: 1;
    left: 50%;
    margin-left: -50px;
}
.gg li{
    line-height: 32px;
    font-size: 14px;    
}
.jituan1{
    font-size: 15px;
    color: #777f8c;
    width: 170px;
    padding: 10px 10px;
    position: absolute;
    left: 0;
    right: 0;
    top: 45px;
    z-index: 100;
    background: #fff;
    list-style: none;
    line-height: 30px;
    display: none;
}
.jituan1 li{
    margin: 0;
    width: 100%;
    border-bottom: 0.5px solid #777f8c;
}
.tan:hover .jituan1{
    display: block;
}
/* 轮播 */
.lunbo{
    width:1000px;
    height:292px;
    /* max-height:955px; */
    position:relative;
    margin-bottom: 15px;
}
#lbt{
    position:relative;
    height:100%;
}
#lbt li{
    position:absolute;
    width:100%;
    height:100%;
    background: url(../img/11.jpg);
    /* background:url() no-repeat center; */
    background-size:cover;
    opacity:0;
    transition:all 1s;}
#lbt li:nth-child(2){
    background-image:url(../img/22.jpg);
}
#lbt li:nth-child(3){
    background-image:url(../img/33.png);
}
#lbt li:nth-child(4){
    background-image:url(../img/44.jpg);
}
#lbt li:nth-child(5){
    background-image:url(../img/55.jpg);
}
#lbt li:nth-child(6){
    background-image:url(../img/66.jpg);
}
#lbt li.curr{
    opacity:1;
}

#icons{
    position:absolute;
    bottom:10px;
    left:50%;
    transform:translateX(-50%);
}
#icons li{
    width:13px;
    height:13px;
    background:#FFF;
    border-radius:50%;
    margin:0 10px;
    display:inline-block;
}
#icons li.sel{background:rgb(185, 185, 185);}

.lunbo>i{
    position:absolute;
    width:97px;
    height:97px;
    top:50%;
    transform:translateY(-50%);
}
.lunbo>i:hover{
    cursor:pointer;
}
/* 内容 */
.content{
    width: 1000px;
    /* height: 400px; */
    margin: auto;
}
.left{
    width: 410px;
    /* height: 280px; */
    float: left;
}
.left>h2{
    position: relative;
    border-bottom: 1px solid #d3d3d3;
    padding-bottom: 10px;
}
.left h2>span{
    color: #333;
    font-size: 16px;
}
.gengduo{
    position: absolute;
    right: 0;
    top: 15px;
    border: none;
    font-weight: normal;
    font-size: 14px;
    width: auto;
    height: auto;
    line-height: 18px;
    color: #999;
    padding: 0;
}
.news{
    width: 410px;
    height: 130px;
    margin-top: 10px;
    /* display: flex; */
}
.news>span{
    color: #005bac;
    font-size: 16px;
    font-weight: bold;
    display: block;
}
.imgg{
    width: 163px;
    height: 107px;
    margin-top: 5px;
    float: left;
}
.imgg img{
    width: 100%;
    height: 100%;
}
.news p{
    display:inline-block;
    float:left;
    width:237px;
    height: 40px;
    font-size: 12px;
    color: #aeaeae;
    margin-top: 5px;
    text-align: justify;
    margin-left: 5px;
    padding-top: 5px;
    /* line-height: 20px; */
    /* justify-content: flex-end; */
}
.n-txt{
    margin-top:10px;
    
}
.n-txt li {
    /* list-style-type: square; */
    color:#005bac;
    font-size:14px;
    overflow:hidden;
    width: 402px;
    overflow: hidden;
    height: 21px;
    font-size: 14px;
    position: relative;
    margin: 5px 0;
    cursor: pointer;
}
.n-txt  s{
    position: absolute;
    right: 0;
    top: 3px;
    font-size: 12px;
    font-family: arial;
    color: #999;
}
.dot{
    border: 2px solid #dcdcdc;
    position: absolute;
    top: 0.75em;
    left: 0;
    width: 0;
    height: 0;
    overflow: hidden;
    margin-top: -3px;
}
.right{
    float: left;
    padding-left: 30px;
    width: 560px;
    /* height: 820px; */
}
.right>h2{
    position: relative;
    border-bottom: 1px solid #d3d3d3;
    padding-bottom: 10px;
}
.right h2>span{
    color: #333;
    font-size: 16px;
}
.ditu{
    width: 560px;
    height: 400px;
    background-color: red;
    margin-top: 14px;
    background-image: url(../img/2021-10-21_205636.png);
}
.video-left{
    width: 264px;
    height: 303px;
    background-color: green;
    float: left;
    margin: 15px 15px 0 17px;
    background-image: url(../img/20211010101738297.jpg) ;
    background-size: cover;
}
/* .video-left video{
    width: 270px;
    height: 310px;
    position: absolute;
    left: -3px;
    top: -3px;
    background: #000;
    color: #fff;
    line-height: 303px;
    text-align: center;
} */
.video-right{
    width: 264px;
    height: 303px;
    background-color: greenyellow;
    float: left;
    margin: 15px 0 0 0;
    background-image: url(../img/20210926013802596.jpg);
    background-size: cover;
}
.button span{
    color: #333;
    font-size: 16px;
}
.bu-div{
    width: 1000px;
    margin: auto;
    height: 150px;
}
.bu-div ul{
    width: 100%;
    height: 100%;
}
.bu-div li{
    display: block;
    width: 240px;
    height: 145px;
    float: left;
    overflow: hidden;
    /* display: flex; */
}
.bu-div img{
    width: 100%;
    height: 100%;
}
.bu-div li:hover>img{
    transform: scale(1.2);
    transition: all ease 2s;
}
.bu-div li{
    margin-right: 13px;
    position: relative;
}
.bu-div li h2{
    position: absolute;
    top: 10px;
    left: 20px;
    z-index: 999;
    color: white;
}
.foot{
    width: 100%;
    height: 250px;
    background-color: black;
    margin: auto;
    margin-top: 20px;
}